查询词典 wireless beacon

And expound the feasibility using computer to control traffic beacon light intelligently, and designed a programme for controlling traffic beacon light using APPLE-Ⅱ computer.

本文指出了目前交通信号灯控制方式上存在的缺点，并提出了改进方案，从理论上阐明了用计算机实现交通灯智能控制的可行性，设计了用APPLE－Ⅱ机控制交通灯的程序。

Actively oriented economy, to mechanical and electrical integration as the goal, strong innovation and open up international markets has been the development of adjustable magnetic navigation, the compass, a digital goniometer, automatic liquid-filled compass, electronic energy-saving network beacon light, beacon lights, traffic lights, marine charger, three-in-one satellite navigation device, auto-rudder angle instrument until 10 new products.

公司积极面向经济，以机电一体为目标，大力创新和开拓国际市场，目前已开发有可调式航海磁罗经、指南针、数码定向仪、自动充液罗盘、电子节能网标灯、航标灯、交通信号灯、船用充电机、三合一卫星导航仪、自动角舵仪等到10个新产品。

He a day before accept of teach,, constant black become green, crossing-sweeper red all of the signal beacon became green signal beacon.

他接受前一天的教训，，不变黑色变绿色，把十字路口的红色信号灯全变成了绿色信号灯。

In the high ground on both sides of the wall construction of the beacon towers, ancient in an emergency signal, the beacon towers in the burning smoke during the day, give the fire at night.

在城墙两侧的制高点建造了烽火台，古代在紧急情况下发信号的时候，就在烽火台上白天燃烟，夜间举火。

According to the current high real time peculiarity and high precision demands of beacon beam processing subsystem of space optical communication and the requirements of our project, the method that uses digital signal processor to solve the image position error signal extraction of beacon beam is proposed in this dissertation. It have the following advantages: the small system volume, the slight weight, the small power, the high real time peculiarity and the high precision and so on.

根据目前空间光通信对信标光处理子系统提出的高实时性和高精度性的要求以及课题的需要，本论文提出用数字信号处理芯片DSP来解决空间光通信中信标光的像面位置误差信号提取的问题，其优点就是系统体积小、重量轻、功耗低、实时性高、精度高等。

Firstly, the thesis introduced the development of VOD, the background and meaning of the program, then the author introduced the associated technology, mainly including the feature of multimedia, video compression technology and the protocols SCTP and RTP. Considering the ambulant of host , fluctuation of bandwidth,high error rate data in wireless networks ,the author proposed some QoS strategy in the wireless networks such as RTP/SCTP protocol stack , connection control of the server, two buffers in the client end point.,TFC congestion control algorithms ,etc. Based these strategies, the team members gives the software and hardware solution of the wireless video-on-demand system and gives the main modules design of the software system. The system adopted the C/S structure including two parts: server and client ,using the Mpeg-2 which is apporiate for networks as the supported format. The thesis emphatically researches on the video-serving module of the server and the sink module, player module of client.

本文首先介绍了视频点播系统的发展现状、课题的研究背景和意义；接着对课题的相关技术进行概述主要包括了多媒体特点，压缩技术，传输协议SCTP以及RTP；针对无线环境的节点移动性，带宽波动性，数据错误率高等三大特点，作者研究设计了无线环境下的QoS策略：RTP/SCTP协议栈，服务器准入控制机制，客户端双缓冲区，TFRC拥塞控制机制等；在这些策略的基础上设计了系统的软硬件解决方案，并对软件体系结构的主要模块进行了设计，整个视频点播系统采用C/S结构，由服务器，客户端2个部分组成，使用适合网络传输的流媒体格式Mpeg-2作为系统支持的格式，文中重点研究了服务器的视频服务模块以及客户端的接收模块和播放器模块，并利用线程池技术对系统进行实现。

A wireless system for use in a low power data communications in a sub-millimeter wave zone includes at least one wireless communications device including a directional antenna whose cross-polarization discrimination is not less than 24 dB, wherein the wireless system uses a plurality of planes of polarization selectively.

一种用于亚毫米波带中的低功率数据通信的无线系统包括至少一个无线通信装置，该无线通信装置包括交叉极化鉴别率不小于24dB的定向天线，其中，该无线系统有选择性地使用多个极化面。

The combination of wireless communication and computer network brings out the wireless network, which has the advantages of instantaneousness, convenience and high data rate. It is suitable for short-range and high data rate wireless communications.

无线通信技术和计算机网络技术的结合，产生了无线网络技术，它具有即时、便捷、高速的优点，适用于短距离无线高速通信环境。

The wireless interphone is an important branch in mobile communication,it is very extensive to use,and as a wireless interphone to receive part of the wireless interphone is a very important component.

无线对讲机是移动通信中一个重要的分支，应用非常广泛，而做为对讲机接收部分更是整个对讲机非常重要的组成部分。

The main products include wired / wireless optical mouse, wired / wireless mini mouse, wired / wireless into the oil mouse, mechanical / wheel mouse, series gift mouse, keyboard, hub, U disk and the computer tool kits, etc..

主要产品包括有线/无线光电鼠标、有线/无线迷你鼠标、有线/无线入油鼠标、机械/滑轮鼠标、系列礼品鼠标、键盘、集线器，U盘和电脑工具包等。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！